# A Comparison of Proprietary Formulations of Oral Ketamine + Aspirin and Oral Ketamine Alone for Musculoskeletal Pain

> **NCT04860804** · PHASE4 · COMPLETED · sponsor: **Antonios Likourezos** · enrollment: 60 (actual)

## Conditions studied

- Pain

## Interventions

- **DRUG:** Aspirin and Ketamine
- **DRUG:** Oral Ketamine

## Key facts

- **NCT ID:** NCT04860804
- **Lead sponsor:** Antonios Likourezos
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-04-22
- **Primary completion:** 2021-11-30
- **Final completion:** 2021-12-31
- **Target enrollment:** 60 (ACTUAL)
- **Last updated:** 2024-07-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04860804

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04860804, "A Comparison of Proprietary Formulations of Oral Ketamine + Aspirin and Oral Ketamine Alone for Musculoskeletal Pain". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04860804. Licensed CC0.

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